Features: Low Density, low specific resistance, fine grain size, low ash content, good mechanical, electrical and thermal properties for easy precision machining.
Application: It is used as electrode in small metallurgical furnace, calcium carbide furnace, aluminum silicate cotton furnace, electro baked magnesite furnace,ceramicitefurnace to produce fire-resistant material and vacuum vessel material. Besides, it can be used for making electrolyticmanganesepowder.
Technical Specifications:
|
Bulk Density(g/cm3) |
≥1.6-1.65 |
|
Coefficient of Thermal
Expansion
( 100-600 ℃)10-61/℃ |
≤2.6 |
|
Ash(%) |
≤1 |
|
Specific Resistance (μΩ-m) |
≤15 |
|
Flexural Strength(Mpa) |
≥18.34 |
|
Compressive Strength(Mpa) |
≥22.2 |
|
Sulfur Content (%) |
≤0.09% |
Note: 1. Special property requirements can be produced. 2. Density, mechanical strength and corrosion resistance which can be improved by further impregnation
Size：
|
Diameter（mm） |
Length(mm) |
Weight(kg) |
|
φ20 |
1700 |
1 |
|
φ25 |
1700 |
1.5 |
|
1900 |
1.68 |
|
|
2200 |
1.95 |
|
|
2250 |
1.98 |
|
|
φ30 |
1700 |
2 |
|
1900 |
2.24 |
|
|
2200 |
2.59 |
|
|
φ35 |
1700 |
2.85 |
|
1900 |
3.2 |
|
|
2100 |
3.52 |
|
|
2200 |
3.68 |
|
|
φ40 |
1700 |
3.5 |
|
1900 |
4 |
|
|
2100 |
4.32 |
|
|
2200 |
4.63 |
|
|
2400 |
5.05 |
|
|
2270 |
4.7 |
|
|
φ45 |
2250 |
5.21 |
|
φ50 |
1700 |
5.5 |
|
1920 |
6.3 |
|
|
2100 |
6.8 |
|
|
2200 |
7.12 |
|
|
2500 |
8 |
|
|
φ60 |
1400 |
6.5 |
|
1700 |
7.9 |
|
|
1300 |
6.04 |
|
|
φ63 |
2000 |
8.7 |
|
φ70 |
2100 |
5.68 |
|
2250 |
5.5 |
|
|
2500 |
6.3 |
|
|
φ72 |
2250 |
15.7 |
|
2470 |
17 |
|
|
φ75 |
2250 |
16.4 |
Note: Larger size specially pressed, smaller size further machined, machined parts according todrawings, anti-oxidation and anti-corrosion cover is available.